Slump in Facebook, Apple raises prospects of tech rally brake

SAN FRANCISCO (Reuters) - Shares of Facebook , Apple and other technology heavyweights dropped on Wednesday, creating uncertainty over whether the top-performing sector's record-breaking rally this year is ending or merely taking a break.

SAN FRANCISCO (Reuters) - Shares of Facebook , Apple and other technology heavyweights dropped on Wednesday, creating uncertainty over whether the top-performing sector's record-breaking rally this year is ending or merely taking a break.